baber/WOPTO huggingface dataset:
Patent WO-2021102610-A1 (WO)
Title: 一种多涂层辐射固化预涂装膜及其制备方法
Inventor: LI XINXIONG
IPC: B32B9/00
Filed: 2019-11-25
Abstract: 本发明涉及地板表面装饰材料的技术领域，更具体地，本发明提供一种多涂层辐射固化预涂装膜及其制备方法。本发明第一方面提供一种多涂层辐射固化预涂装膜，由下至上依次包括柔性透明膜层1与辐射固化涂层3，所述辐射固化涂层3由下至上依次包括辐射固化弹性底漆层31和辐射固化耐磨面漆层32，所述辐射固化弹性底漆层31和辐射固化耐磨面漆层32均至少设置一层，所述辐射固化弹性底漆层31由下至上依次包括辐射固化弹性耐磨底漆层312和辐射固化弹性哑光/亮光底漆层313。本发明提供了多道涂层的涂装方案，大幅提高了耐磨、耐刮伤性，且多涂层辐射固化预涂装膜的辐射固化涂层具有优异的弹性，同时避免涂层脱落、翘曲等问题。
Patent WO-2021056802-A1 (WO)
Title: Method for controlling amplitude consistency of 5g antenna pcb
Inventor: WU WEIFENG
IPC: H05K1/02
Filed: 2019-11-27
Abstract: Provided is a method for controlling the amplitude consistency of a 5G antenna PCB, comprising a method for machining 5G antenna PCB consistency and a method for detecting 5G antenna PCB consistency. The method for machining 5G antenna PCB consistency comprises the following: A, copper thickness and electroplating uniformity control; B, line width precision control; C, coupling line spacing difference control; and D, product impedance consistency control. The method for detecting 5G antenna PCB consistency comprises the following: E, special design for engineering; F, finding the relative relationship between impedance deviation and amplitude consistency, and determining the maximum range control range; and G, serial number matching. The present invention may stably and highly efficiently ensure the consistency of 5G antenna mass production, and may perform accurate detection at a PCB stage, thereby lowering terminal client debugging costs.
Patent WO-2020155863-A1 (WO)
Inventor: DALFRA DAVIDE
IPC: G05D1/02
Filed: 2019-12-10
Abstract: 一种自移动设备（101），自移动设备（101）包括至少两个非接触式的障碍检测模块（11、13），分别位于壳体（15）的沿移动方向的两侧，用于发射探测信号并接收经反射的探测信号，检测自移动设备（101）移动方向上的障碍（9）；自移动设备（101）还包括控制模块，控制模块分时开启每个障碍检测模块（11、13）发射探测信号，并分时开启每个障碍检测模块（11、13）对经反射的探测信号的接收，从而获取探测数据；控制模块根据获取的探测数据、以及对应的发射探测信号的障碍检测模块（11、13）身份和接收探测信号的障碍检测模块（11、13）身份，判断障碍（9）所在方位，从而控制自移动设备（101）移动和/或转向以避开障碍（9），其中，障碍检测模块（11、13）身份与障碍检测模块（11、13）相对壳体（15）的位置相关。
Patent WO-2021119998-A1 (WO)
Title: 一种空气净化器
Inventor: ZHANG QIAN
IPC: F24F1/02
Filed: 2019-12-17
Abstract: 一种空气净化器，包括控制单元(1)、净化器本体(2)、过滤装置(3)、第一鼓风机(4)、通气管(5)和化学反应单元(6)；净化器本体(2)上设有进气通道(21)、进气口(22)、容纳腔(23)、出气通道(24)和出气口(25)；进气口(22)设于进气通道(21)的第一端，出气通道(24)一端与容纳腔(23)相通，另一端与出气口(25)相通。第一鼓风机(4)可拆卸安装于进气通道(21)内；过滤装置(3)置于第一鼓风机(4)和进气口(22)之间；化学反应单元(6)包括反应容器(61)和反应剂；通气管(5)置于净化器本体(2)内，且第一端与第一鼓风机(4)的出气端相接，第二端伸入反应剂内。
Patent WO-2020224266-A1 (WO)
Inventor: CHEN JIE
IPC: B27B17/00
Filed: 2019-12-19
Abstract: 一种链锯用张紧机构（15），张紧块（16）的头部固定有与推块（22），所述张紧块（16）的尾部固定有压板（24），所述张紧块（16）内横向设置有弹性件（17），所述弹性件（17）的一端固定在所述压板（24）上，回转体（19）上设置有驱动部件，采用所述张紧机构（15）的链锯，包括链板（13）、链齿（10）、链条（12）和壳体（11），所述链齿（10）固定设置在所述壳体（11）上，所述链板（13）活动设置在所述壳体（11）上，所述张紧机构（15）位于所述壳体（11）和所述链板（13）之间，所述张紧块（16）活动设置在所述壳体（11）上，所述推块（22）位于所述链齿（10）和所述链板（13）侧面之间，所述弹性件（17）的另一端活动连接在所述壳体（11）的限位孔上，所述回转体（19）转动设置在所述壳体（11）上，通过所述张紧机构（15）带动所述链板（13）往复移动，结构简单，解决了链锯使用寿命短、维修困难和更换零件不易的问题。
Patent WO-2021047113-A1 (WO)
Title: Temperature control apparatus and fermented tea manufacturing method
Inventor: WEI ZHIHONG
IPC: A47J31/40
Filed: 2019-12-27
Abstract: Provided are a temperature control apparatus (1) and a fermented tea manufacturing method. The temperature control apparatus (1) comprises: a base shell (121), a controller (122), a heating component (123), an air supply component (124), and a temperature sensing component, wherein the controller (122), the heating component (123), and the air supply component (124) are arranged in an inner cavity of the base shell (121), the controller (122) is electrically connected with the heating component (123), the controller (122) is electrically connected with the air supply component (123), the controller (122) is electrically connected with the temperature sensing component, and the controller (122) is used for executing temperature control and is specifically used for controlling the heating component (123) to start to work or stop working according to the temperature detected by the temperature sensing component, such that the temperature detected by the temperature sensing component after control is kept in a first temperature interval; and used for controlling the air supply component (124) to start to work or stop working according to the temperature detected by the temperature sensing component, such that the temperature detected by the temperature sensing component after control is kept in a second temperature interval. The temperature control apparatus (1) is small in size, suitable for household use, easy to operate and low in cost.
Patent WO-2021134225-A1 (WO)
Title: Gimbal, gimbal assembly, and control system
Inventor: ZHAO YAN
IPC: F16M11/18
Filed: 2019-12-30
Abstract: A gimbal (10), a gimbal assembly (100, 200), and a control system (1000). The gimbal (10) comprises a gimbal body (11), a connection interface (12), and a load interface (13). The connection interface (12) is used to connect to a movable platform (20). The load interface (13) is used to connect to a load device (30) and the connection interface (12), such that the movable platform (20) may communicate with the load device (30).
Patent WO-2021134262-A1 (WO)
Title: Loudspeaker
Inventor: XIAO BO
IPC: H04R9/04
Filed: 2019-12-30
Abstract: A loudspeaker. The loudspeaker comprises a vibration system, a magnetic circuit system matching the vibration system to produce sound, and a frame for fixing the vibration system and the magnetic circuit system; the vibration system comprises a vibrating diaphragm, a voice coil for driving the vibrating diaphragm to produce sound, and an electric connecting piece for connecting the voice coil. The electric connecting piece comprises a first circuit board connected to the voice coil, a second circuit board fixed on the frame, and a conductive lead connected between the first circuit board and the second circuit board and used for supporting. The conductive lead can improve the reliability and prolong the service life of the loudspeaker, and improve the low-frequency performance of the loudspeaker.
Patent WO-2021072995-A1 (WO)
Inventor: LIU JINLIN
IPC: H01P3/00
Filed: 2020-01-02
Abstract: L'invention concerne une structure de transmission verticale appliquée à une onde électromagnétique à bande d'onde millimétrique. La structure de transmission verticale comprend une plaque de séparation supérieure, une plaque de séparation inférieure, des saillies, un espace de crête, une sonde et un guide d'ondes rectangulaire, les saillies étant disposées sur la surface d'une plaque de séparation, et l'espace de crête étant agencé au milieu de la plaque de séparation ; la sonde est située au niveau de l'extrémité arrière de l'espace de crête et s'étend dans une cavité interne du guide d'ondes rectangulaire ; et les saillies, la plaque de séparation supérieure et la plaque de séparation inférieure constituent une surface à haute impédance pour guider une onde électromagnétique à se propager dans une direction prédéfinie. Des structures métalliques disposées périodiquement sont prévues pour coopérer avec des plaques de séparation supérieure et inférieure pour former une structure de surface à haute impédance, de manière à empêcher la propagation latérale d'une onde électromagnétique et à supprimer la fuite et le rayonnement de l'onde électromagnétique ; et une structure de guidage est ajoutée à l'extrémité arrière d'un espace de crête pour guider l'onde électromagnétique pour se propager dans une direction prédéfinie, et une perturbation est formée pour un champ électromagnétique, ce qui permet d'obtenir une conversion d'impédance. La structure de transmission verticale présente d'excellentes performances en termes d'une large bande de fréquences, d'une faible perte d'insertion et d'une petite taille ; et la structure est petite en termes de volume, est simple, et a une valeur d'application d'ingénierie importante et de larges perspectives d'application dans des circuits intégrés hybrides à ondes millimétriques.
Patent WO-2020108665-A1 (WO)
Inventor: REN HAO
IPC: C08B11/12
Filed: 2020-01-06
Abstract: A wheat straw pulp, a preparation method therefor, an application thereof, and a method for adjusting the degree of substitution of CMC. The preparation method for the wheat straw pulp comprises the following steps: using water as a medium, performing ultrasonic crushing on wheat straw, performing solid-liquid separation, and collecting the solid to obtain wheat straw pulp, the temperature of the ultrasonic crushing being 25-100°C. In the preparation method, by using water as a medium, wheat straw is dissociated into wheat straw fibers in water in a mild temperature condition by means of ultrasonic crushing accompanied by H 2 O 2 . The wheat straw pulp can be used for preparing CMC. By adjusting different technological conditions to adjust the properties of the wheat straw pulp, CMC having different degrees of substitution can be prepared.
Patent WO-2021134836-A1 (WO)
Title: Display device
Inventor: HUANG GU
IPC: G09G3/36
Filed: 2020-01-14
Abstract: Disclosed is a display device comprising a display screen body, a chip on film set and a drive circuit board. The chip on film set comprises a first chip on film and a second chip on film. A second drive chip on the second chip on film is electrically connected to the drive circuit board by means of an electrical connection line. The electrical connection line comprises a first connection line arranged close to a first drive chip on the first chip on film and a second connection line electrically connected to the first connection line and the second drive chip.
Patent WO-2020177671-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F17/12
Filed: 2020-03-02
Abstract: The present invention relates to the technical field of clothing treatment, and particularly relates to an atomising generator, a clothing treatment device, and a control method therefor. The present invention aims to solve the problems of the structural complexity and poor liquid level measurement accuracy of existing atomising generators. To this end, the atomising generator of the present invention comprises an outer shell and an atomising module, an atomisation cavity capable of accommodating liquid being disposed in the outer shell, and a liquid inlet, an air inlet, and a mist outlet in communication with the atomisation cavity being arranged on the outer shell, the atomising module comprising an ultrasonic atomising sheet, and the atomising module being arranged to be capable of atomising the liquid in the atomisation cavity by means of the vibration of the ultrasonic atomising sheet and detecting the height of the liquid level in the atomisation cavity by means of the vibration. The present invention greatly simplifies the structure of the atomising generator and increases the precision and accuracy of liquid level measurement.
Patent WO-2021174507-A1 (WO)
Inventor: ZHU YANCHEN
IPC: G01S7/497
Filed: 2020-03-05
Abstract: A parameter calibration method, a parameter calibration device, a parameter calibration system, and a readable storage medium. The method is used for a radar and an inertial measurement unit, wherein the radar is fixedly connected to the inertial measurement unit. The method comprises: obtaining N groups of gravity vector data, wherein each group of gravity vector data in the N groups of gravity vector data is obtained after changing the attitudes of the radar and the inertial measurement unit and enabling the radar and the inertial measurement unit to be in a stationary state, each group of gravity vector data comprises a first gravity vector in a radar coordinate system and a second gravity vector in an inertial measurement unit coordinate system, and N is an integer greater than 2; and according to the N groups of gravity vector data, determining a rotation transformation parameter between the radar coordinate system and the inertial measurement unit coordinate system.
Patent WO-2020192525-A1 (WO)
Inventor: WANG JIANG
IPC: G01S3/784
Filed: 2020-03-18
Abstract: An irradiance-based radiation source orientation method, comprising the following steps: irradiating M sides of a regular pyramid or frustum with a radiation source, measuring an irradiance of M sides; sorting the irradiance of M sides to get the orientation sequence; performing Fourier transform on the orientation sequence to obtain the coefficients of the Fourier fraction of each spectral component; obtaining an azimuth angle α  s  and a height angle γ of the radiation source according to the spectral components of the orientation sequence at the angular frequency of 0 and ± 2π/M; wherein M is an integer and M≥3; and in the M sides, the unit normal vector azimuth angle of the adjacent sides is an integer multiple of 2π/M. The orientation method can be used for solar orientation, microwave source orientation, and various radiation source orientations.
Patent WO-2021159583-A1 (WO)
Inventor: ZHANG LIUQI
IPC: G09G3/3266
Filed: 2020-03-19
Abstract: 一种栅极驱动单元（20）包括输入模块（101）、第一和第二输出模块（104，105）、反馈模块（107）及输出控制模块（106）。输入模块（101）将前级级传信号输出至第一节点（QB）。第一输出模块（104）输出本级级传信号。第二输出模块（105）输出扫描信号。反馈模块（107）输出本级反馈信号。输出控制模块（106）将扫描信号上拉至第一直流高电压的电位且将本级级传信号上拉至第二直流高电压的电位。
Patent WO-2021159590-A1 (WO)
Title: Flexible display module and display apparatus
Inventor: YAN YING
IPC: G09F9/30
Filed: 2020-03-25
Abstract: A flexible display module (20) and a display apparatus. The flexible display module (20) comprises: a flexible display panel and a driver chip, the flexible display panel comprising a flexible substrate (110), a driver circuit layer (120), and an illumination functional layer (130) all in a layered arrangement; wherein the driver circuit layer (120) comprises a piezoelectric layer (129), the piezoelectric layer (129) being able to convert into an electrical signal pressure produced when the flexible display panel is bent, and transmitting said signal to the driver chip by means of a driver circuit; the driver chip determines a bend state of the flexible display panel according to the electrical signal, and controls various regions of the flexible display panel in emitting light at preset strengths according to the bend state of the flexible display panel.
Patent WO-2021168976-A1 (WO)
Inventor: RAO PING
IPC: G02F1/1345
Filed: 2020-03-27
Abstract: Disclosed in the present application are a display panel and a display device. The display panel comprises a display area and a non-display area, wherein the non-display area comprises a binding area away from one side of the display area, a plurality of terminals are arranged in the binding area, and the non-display area further comprises an anti-overflow part which is arranged surrounding the plurality of terminals. According to the present application, the anti-overflow part is arranged on the peripheries of the plurality of terminals in a surrounding manner in the non-display area, so as to prevent the problem of ACF glue overflow, facilitate peeling of a glass substrate, and improve the product yield.
Patent WO-2021195940-A1 (WO)
Title: 一种图像处理方法及可移动平台
Inventor: LIU JIE
IPC: G06T7/33
Filed: 2020-03-31
Abstract: 一种图像处理方法及可移动平台，其中图像处理方法包括：获取可移动平台的拍摄装置输出的图像，根据该图像获取第一初始视差图和第二初始视差图，并确定对第一初始视差图进行滤波处理后第一初始视差图中的被滤除的目标视差区域，根据第二初始视差图确定是否将目标视差区域填充到滤波处理后第一初始视差图，即保留本不该被滤除的区域，从而可以在滤除视差图中噪点的同时，有效识别细小物体，保留视差图中对细小障碍物的观测，避免丢失局部有用信息。
Patent WO-2020211724-A1 (WO)
Title: Under-actuated connecting rod type pinching mechanism
Inventor: ZHAO DINGXUAN
IPC: B21B39/16
Filed: 2020-04-13
Abstract: Provided is an under-actuated connecting rod type pinching mechanism, comprising a first gear (1), a second gear (1'), a third gear (2), a fourth gear (2'), a linear motion mechanism (3), a multi-connecting rod synchronization mechanism (4), a first conveying roller (5), a second conveying roller (5'), a long-strip-shaped material (6), a linear spring assembly (7), a universal coupling (8) and a drive motor (9), the multi-connecting rod synchronization mechanism (4) comprises a first connecting rod (401), a second connecting rod (402), a third connecting rod (403), a fourth connecting rod (404), a fifth connecting rod (405), a sixth connecting rod (406), a seventh connecting rod (407) and an eighth connecting rod (408), the linear spring assembly (7) comprises a first pressing spring (71), a second pressing spring (72), a sliding block (73) and a support base (74). The under-actuated connecting rod type pinching mechanism improves the single-degree-of-freedom structure form of the prior pinch rollers, so that the pinching mechanism can move at an under-actuated joint while synchronously completing the clamping action, instantaneous clamping acting force is buffered through the linear spring assembly, the clamping mechanism and the clamped workpiece are effectively protected, meanwhile, the service life of device is prolonged.
Patent WO-2021128709-A1 (WO)
Inventor: CHEN GONG
IPC: H02M1/36
Filed: 2020-05-19
Abstract: Provided are a slow-start circuit and slow-start control method thereof; the slow-start circuit comprises a control module (1), a power supply module (2), a pre-charging branch line (3), and a main charging branch line (4); the control module (1) is used for outputting a pre-charging control signal and a main charging control signal; the pre-charging branch line (3) at least comprises an impedance element (5), the pre-charging branch line (3) being used for conducting to a load (6) a power signal outputted by the power module (2) in the pre-charging stage according to a received pre-charging control signal; the charging voltage value of the load (6) in the pre-charging stage is a set voltage value, the ratio of the set voltage value to the full voltage value of the power module (2) is greater than a set proportion, and the set proportion is less than 1; the main charging branch line (3) is used for conducting to the load (6) a power signal outputted by the power module (2) in the main charging stage according to a received main charging control signal; the load (6) is charged to the full voltage value of the power module (2) during the main charging phase. The described technical solution reduces the probability of a large inrush current generated by the main charging branch line (4).
Patent WO-2020238976-A1 (WO)
Inventor: TANG WANFU
IPC: B03C3/34
Filed: 2020-05-27
Abstract: The present invention provides an electric field device and a method for reducing electric field coupling. The electric field device comprises an electric field device inlet, an electric field device outlet, an electric field cathode and an electric field anode; the electric field cathode and the electric field anode are used for generating an ionization electric field; and the distance between the electric field anode and the electric field cathode is less than 150mm. The present invention further provides a method for reducing electric field coupling, comprising the step of selecting the distance between the electric field anode and the electric field cathode, to make the number of electric field couplings less than or equal to 3, which can reduce the coupling consumption of the electric field.
Patent WO-2021051868-A1 (WO)
Inventor: WANG WEI
IPC: G06K9/32
Filed: 2020-05-29
Abstract: 一种目标的定位方法及装置、计算机设备、计算机存储介质，该方法包括：在目标图像中确定预设对象的预测区域，其中，所述目标图像包括所述预测区域（S202）；提取所述预测区域的特征向量，其中，所述特征向量包括所述预测区域中的多个像素点到所述预测区域的四个边界的多组边框距离值（S204）；根据所述特征向量定位所述目标图像中的目标区域（S206）。该方法解决了相关技术中的目标定位方法的计算方案复杂且计算量大等技术问题。
Patent WO-2021248397-A1 (WO)
Inventor: XU HUILIN
IPC: H04W24/10
Filed: 2020-06-11
Abstract: Methods, systems, and devices for wireless communications are described. Generally, a base station may configure one or more cross-link interference measurement resources on which a user equipment (UE) is to measure CLI. The UE may measure CLI from a single aggressor UE in multiple receive directions. The UE may identify receive beams on which it receives other signal types, and use those receive beams to measure CLI. In some examples, the base station may explicitly indicate to the UE which receive beams it is to use for CLI measurements. The UE may measure CLI on each CLI measurement resource using the identified receive beam, and may transmit, to the base station, a CLI report including CLI measurements, an indication of resource on which CLI measurements were taken, or a combination thereof.
Patent WO-2020249038-A1 (WO)
Inventor: YAO KUN
IPC: G10L17/22
Filed: 2020-06-11
Abstract: Disclosed in the present application are an audio stream processing method and apparatus, a mobile terminal, and a storage medium, the method being used in the mobile terminal, the mobile terminal comprising a first microphone and a second microphone, and the method comprising: collecting voice information by means of the first microphone to generate a first audio stream and simultaneously collecting voice information by means of the second microphone to generate a second audio stream; acquiring a first energy value corresponding to the first audio stream and acquiring a second energy value corresponding to the second audio stream; comparing the first energy value and the second energy value to acquire a comparison result and, on the basis of the comparison result, determining the sound source direction of the voice information; and, on the basis of the sound source direction, determining a response policy of the mobile terminal. When the mobile terminal is performing an audio activity, the present method can determine the sound source direction on the basis of audio streams generated by dual microphones and automatically execute a corresponding response policy on the basis of the sound source direction, simplifying the user operations.
Patent WO-2021253232-A1 (WO)
Title: Communication method and device, and electronic device and computer-readable storage medium
Inventor: LI YANHUA
IPC: H04W28/18
Filed: 2020-06-16
Abstract: Provided are a communication method and device, and an electronic device and a computer-readable storage medium. The communication method comprises: sending first information, wherein the first information is used for enabling a terminal to determine whether to initiate an artificial intelligence or machine learning operation-type service. The embodiments of the present disclosure can facilitate a terminal in determining whether to initiate an AI/ML operation-type service.
Patent WO-2021012884-A1 (WO)
Inventor: ZHANG QIUJUN
IPC: F04B49/06
Filed: 2020-06-29
Abstract: A control method and apparatus for automatically emptying a water pump, a corresponding device, and a storage medium. The method comprises: acquiring preset operation parameter values of a water pump; determining a load operation state of the water pump according to the acquired operation parameter values; and performing operation protection on the water pump according to the determined load operation state. According to the control method and apparatus for automatically emptying a water pump, the corresponding device, and the storage medium, the load operation state of the water pump is directly determined according to the directly acquired operation parameter values of the water pump, so that the water pump operation is protected; instead of indirectly determining the load operation state of the water pump according to acquired signals such as flow rate and pressure of water flow, detection accuracy rate in the operation protection process of the water pump is effectively improved, an existing detection mode is simplified, detection costs are reduced.